433 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			433 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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namespace ManiaControl;
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use ManiaControl\Admin\ActionsMenu;
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use ManiaControl\Admin\AuthenticationManager;
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use ManiaControl\Bills\BillManager;
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use ManiaControl\Callbacks\CallbackManager;
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use ManiaControl\Callbacks\TimerListener;
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use ManiaControl\Callbacks\TimerManager;
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use ManiaControl\Commands\CommandListener;
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use ManiaControl\Commands\CommandManager;
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use ManiaControl\Configurators\Configurator;
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use ManiaControl\Files\AsynchronousFileReader;
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use ManiaControl\Files\FileUtil;
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use ManiaControl\Manialinks\ManialinkManager;
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use ManiaControl\Maps\MapManager;
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use ManiaControl\Players\Player;
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use ManiaControl\Players\PlayerManager;
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use ManiaControl\Plugins\PluginManager;
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use ManiaControl\Server\Server;
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use ManiaControl\Settings\SettingManager;
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use ManiaControl\Statistics\StatisticManager;
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use ManiaControl\Update\UpdateManager;
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use Maniaplanet\DedicatedServer\Connection;
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use Maniaplanet\DedicatedServer\Xmlrpc\Exception;
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use Maniaplanet\DedicatedServer\Xmlrpc\FatalException;
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require_once __DIR__ . '/Libs/Maniaplanet/DedicatedServer/Connection.php';
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require_once __DIR__ . '/Libs/GbxDataFetcher/gbxdatafetcher.inc.php';
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require_once __DIR__ . '/Libs/FML/autoload.php';
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require_once __DIR__ . '/Libs/Symfony/autoload.php';
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require_once __DIR__ . '/Libs/curl-easy/autoload.php';
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/**
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 * ManiaControl Server Controller for ManiaPlanet Server
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 *
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 * @author steeffeen & kremsy
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 * @copyright ManiaControl Copyright © 2014 ManiaControl Team
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 * @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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 */
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class ManiaControl implements CommandListener, TimerListener {
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	/*
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	 * Constants
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	 */
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	const VERSION = '0.01';
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	const API_VERSION = '2013-04-16';
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	const MIN_DEDIVERSION = '2014-04-02_18_00';
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	const OS_UNIX = 'Unix';
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	const OS_WIN = 'Windows';
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	const CONNECT_TIMEOUT = 50;
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	const SCRIPT_TIMEOUT = 20;
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	const URL_WEBSERVICE = 'http://ws.maniacontrol.com/';
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	const SETTING_PERMISSION_SHUTDOWN = 'Shutdown ManiaControl';
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	const SETTING_PERMISSION_RESTART = 'Restart ManiaControl';
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	/*
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	 * Public Properties
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	 */
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	public $actionsMenu = null;
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	public $authenticationManager = null;
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	public $callbackManager = null;
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	public $chat = null;
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	public $config = null;
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	public $configurator = null;
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	/** @var Connection $client */
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	public $client = null;
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	public $commandManager = null;
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	public $database = null;
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	public $manialinkManager = null;
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	public $mapManager = null;
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	public $playerManager = null;
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	public $pluginManager = null;
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	public $server = null;
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	public $settingManager = null;
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	public $statisticManager = null;
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	public $updateManager = null;
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	public $errorHandler = null;
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	public $timerManager = null;
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	public $fileReader = null;
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	public $billManager = null;
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	/*
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	 * Private Properties
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	 */
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	private $shutdownRequested = false;
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	/**
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	 * Construct ManiaControl
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	 */
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	public function __construct() {
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		// Construct Error Handler
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		$this->errorHandler = new ErrorHandler($this);
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		$this->log('Loading ManiaControl v' . self::VERSION . '...');
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		// Load config
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		$this->config = FileUtil::loadConfig('server.xml');
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		// Load ManiaControl Modules
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		$this->callbackManager = new CallbackManager($this);
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		$this->timerManager = new TimerManager($this);
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		$this->database = new Database($this);
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		$this->fileReader = new AsynchronousFileReader($this);
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		$this->billManager = new BillManager($this);
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		$this->settingManager = new SettingManager($this);
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		$this->statisticManager = new StatisticManager($this);
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		$this->manialinkManager = new ManialinkManager($this);
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		$this->actionsMenu = new ActionsMenu($this);
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		$this->chat = new Chat($this);
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		$this->commandManager = new CommandManager($this);
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		$this->server = new Server($this);
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		$this->authenticationManager = new AuthenticationManager($this);
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		$this->playerManager = new PlayerManager($this);
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		$this->mapManager = new MapManager($this);
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		$this->configurator = new Configurator($this);
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		$this->pluginManager = new PluginManager($this);
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		$this->updateManager = new UpdateManager($this);
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		// Define Permission Levels
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		$this->authenticationManager->definePermissionLevel(self::SETTING_PERMISSION_SHUTDOWN, AuthenticationManager::AUTH_LEVEL_SUPERADMIN);
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		$this->authenticationManager->definePermissionLevel(self::SETTING_PERMISSION_RESTART, AuthenticationManager::AUTH_LEVEL_SUPERADMIN);
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		// Register for commands
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		$this->commandManager->registerCommandListener('version', $this, 'command_Version');
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		$this->commandManager->registerCommandListener('restart', $this, 'command_Restart', true);
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		$this->commandManager->registerCommandListener('shutdown', $this, 'command_Shutdown', true);
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	}
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	/**
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	 * Print a message to console and log
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	 *
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	 * @param string $message
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	 */
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	public function log($message, $stripCodes = false) {
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		$date = date("d.M y H:i:s");
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		if ($stripCodes) {
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			$message = Formatter::stripCodes($message);
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		}
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		logMessage($date . ' ' . $message);
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	}
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	/**
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	 * Get the Operating System on which ManiaControl is running
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	 *
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	 * @param string $compareOS
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	 * @return string
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	 */
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	public function getOS($compareOS = null) {
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		$windows = defined('PHP_WINDOWS_VERSION_MAJOR');
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		if ($compareOS) {
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			// Return bool whether OS equals $compareOS
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			if ($compareOS == self::OS_WIN) {
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				return $windows;
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			}
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			return !$windows;
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		}
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		// Return OS
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		if ($windows) {
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			return self::OS_WIN;
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		}
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		return self::OS_UNIX;
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	}
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	/**
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	 * Handle Version Command
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	 *
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	 * @param array $chatCallback
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	 * @param Player $player
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	 */
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	public function command_Version(array $chatCallback, Player $player) {
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		$message = 'This server is using ManiaControl v' . ManiaControl::VERSION . '!';
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		$this->chat->sendInformation($message, $player->login);
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	}
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	/**
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	 * Handle Restart AdminCommand
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	 *
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	 * @param array $chatCallback
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	 * @param Player $player
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	 */
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	public function command_Restart(array $chatCallback, Player $player) {
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		if (!$this->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_RESTART)) {
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			$this->authenticationManager->sendNotAllowed($player);
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			return;
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		}
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		$this->restart("ManiaControl Restart requested by '{$player->login}'!");
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	}
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	/**
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	 * Handle //shutdown command
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	 *
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	 * @param array $chat
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	 * @param Player $player
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	 */
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	public function command_Shutdown(array $chat, Player $player) {
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		if (!$this->authenticationManager->checkPermission($player, self::SETTING_PERMISSION_SHUTDOWN)) {
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			$this->authenticationManager->sendNotAllowed($player);
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			return;
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		}
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		$this->quit("ManiaControl Shutdown requested by '{$player->login}'!");
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	}
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	/**
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	 * Quit ManiaControl and log the given message
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	 *
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	 * @param string $message
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	 */
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	public function quit($message = null) {
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		if ($message) {
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			$this->log($message);
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		}
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		exit();
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	}
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	/**
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	 * Handle PHP Process Shutdown
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	 */
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	public function handleShutdown() {
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		// OnShutdown callback
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		$this->callbackManager->triggerCallback(CallbackManager::CB_ONSHUTDOWN);
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		// Announce quit
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		$this->chat->sendInformation('ManiaControl shutting down.');
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		if ($this->client) {
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			try {
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				// Hide manialinks
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				$this->client->sendHideManialinkPage();
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				// Close the client connection
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				$this->client->delete($this->server->ip, $this->server->port);
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			}
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			catch (FatalException $e) {
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				$this->errorHandler->triggerDebugNotice($e->getMessage() . " File: " . $e->getFile() . " Line: " . $e->getLine());
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			}
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		}
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		// Check and Trigger Fatal Errors
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		$error = error_get_last();
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		if ($error && ($error['type'] & E_FATAL)) {
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			$this->errorHandler->errorHandler($error['type'], $error['message'], $error['file'], $error['line']);
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		}
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		// Disable Garbage Collector
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		$this->collectGarbage();
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		gc_disable();
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		$this->log('Quitting ManiaControl!');
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		exit();
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	}
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	/**
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	 * Restart ManiaControl
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	 *
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	 * @param string $message
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	 */
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	public function restart($message = null) {
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		// Shutdown callback
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		$this->callbackManager->triggerCallback(CallbackManager::CB_ONSHUTDOWN);
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		// Announce restart
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		$this->chat->sendInformation('Restarting ManiaControl...');
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		if ($message) {
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			$this->log($message);
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		}
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		// Hide widgets
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		$this->client->sendHideManialinkPage();
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		$this->log('Restarting ManiaControl!');
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		// Execute start script in background
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		if ($this->getOS(self::OS_UNIX)) {
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			$command = 'sh ' . escapeshellarg(ManiaControlDir . '/ManiaControl.sh') . ' > /dev/null &';
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			exec($command);
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		}
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		else {
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			$command = escapeshellarg(ManiaControlDir . "\ManiaControl.bat");
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			system($command); // TODO, windows stucks here as long controller is running
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		}
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		exit();
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	}
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	/**
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	 * Run ManiaControl
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	 */
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	public function run() {
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		$this->log('Starting ManiaControl v' . self::VERSION . '!');
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		// Register shutdown handler
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		register_shutdown_function(array($this, 'handleShutdown'));
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		// Connect to server
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		$this->connect();
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		/* - Commented for now, because of updates towards MP2 MCs
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		// Check if the version of the server is high enough
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		$version = $this->client->getVersion();
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		if($version->build < self::MIN_DEDIVERSION) {
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			trigger_error("The server has version ".$version->build.", while at least ".self::MIN_DEDIVERSION." is required!", E_USER_ERROR);
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		}*/
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		// OnInit callback
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		$this->callbackManager->triggerCallback(CallbackManager::CB_ONINIT);
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		// Load plugins
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		$this->pluginManager->loadPlugins();
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		$this->updateManager->checkPluginsUpdate();
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		// AfterInit callback
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		$this->callbackManager->triggerCallback(CallbackManager::CB_AFTERINIT);
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		// Enable Garbage Collecting
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		gc_enable();
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		$this->timerManager->registerTimerListening($this, 'collectGarbage', 1000 * 60);
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		// Announce ManiaControl
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		$this->chat->sendInformation('ManiaControl v' . self::VERSION . ' successfully started!');
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		// Loading finished
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		$this->log('Loading completed!');
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		$this->log('Link: maniaplanet://#join=' . $this->server->login . '@' . $this->server->titleId);
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		// Main loop
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		while (!$this->shutdownRequested) {
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			$loopStart = microtime(true);
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			// Disable script timeout
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			set_time_limit(self::SCRIPT_TIMEOUT);
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			try {
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				// Manager callbacks
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				$this->callbackManager->manageCallbacks();
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			}
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			catch (FatalException $e) {
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				// TODO remove
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				if ($this->errorHandler) {
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					$this->errorHandler->triggerDebugNotice("Fatal Exception: " . $e->getMessage() . " Trace: " . $e->getTraceAsString());
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				}
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				$this->quit($e->getMessage());
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			}
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			// Manage FileReader
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			$this->fileReader->appendData();
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			// Yield for next tick
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			$loopEnd = microtime(true);
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			$sleepTime = (int) (2000 - ($loopEnd - $loopStart) * 1000000);
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			if ($sleepTime > 0) {
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				usleep($sleepTime);
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			}
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		}
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		// Shutdown
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		$this->quit();
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	}
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	/**
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	 * Collect Garbage
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	 */
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	public function collectGarbage() {
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		gc_collect_cycles();
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	}
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	/**
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	 * Connect to ManiaPlanet server
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	 */
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	private function connect() {
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		// Load remote client
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		$success = $this->server->loadConfig();
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		$this->log("Connecting to server at {$this->server->config->host}:{$this->server->config->port}...");
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		try {
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			$this->client = Connection::factory($this->server->config->host, $this->server->config->port, self::CONNECT_TIMEOUT, 
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					$this->server->config->login, $this->server->config->pass);
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		}
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		catch (Exception $e) {
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			trigger_error("Couldn't authenticate on server with user '{$this->server->config->login}'! " . $e->getMessage(), E_USER_ERROR);
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		}
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		// Enable callback system
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		$this->client->enableCallbacks(true);
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		// Wait for server to be ready
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		try {
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			if (!$this->server->waitForStatus(4)) {
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				trigger_error("Server couldn't get ready!", E_USER_ERROR);
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			}
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		}
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		catch (FatalException $e) {
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			// TODO remove
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			if ($this->errorHandler) {
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				$this->errorHandler->triggerDebugNotice("Fatal Exception: " . $e->getMessage() . " Trace: " . $e->getTraceAsString());
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			}
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			$this->quit($e->getMessage());
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		}
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		// Connect finished
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		$this->log("Server Connection successfully established!");
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		// Hide old widgets
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		$this->client->sendHideManialinkPage();
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		// Enable script callbacks if needed
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		if ($this->server->getGameMode() != 0) return;
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		try {
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			$scriptSettings = $this->client->getModeScriptSettings();
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		}
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		catch (Exception $e) {
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			if ($e->getMessage() == 'Not in script mode.') {
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				return;
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			}
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			throw $e;
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		}
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		if (!array_key_exists('S_UseScriptCallbacks', $scriptSettings)) return;
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		$scriptSettings['S_UseScriptCallbacks'] = true;
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		try {
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			$this->client->setModeScriptSettings($scriptSettings);
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		}
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		catch (Exception $e) {
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			trigger_error("Couldn't set mode script settings to enable script callbacks. " . $e->getMessage());
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			return;
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		}
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		$this->log('Script Callbacks successfully enabled!');
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	}
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}
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